Instant · Precise · Universal
47 units available
6 categories total
To liters: multiply by 10⁻¹⁵. To picoliters: divide by 1,000. To attoliters: multiply by 1,000.
1 fL = 10⁻¹⁵ L = 10⁻¹² mL = 1,000 aL = 1 µm³ (cubic micrometer).
For example, 1 Femtoliter (fL) = 3.531467e-17 Cubic Foot (ft³).
| Femtoliter (fL) | Cubic Foot (ft³) |
|---|---|
| 0.1 | 3.531467e-18 |
| 0.5 | 1.765733e-17 |
| 1 | 3.531467e-17 |
| 2 | 7.062933e-17 |
| 5 | 1.765733e-16 |
| 10 | 3.531467e-16 |
| 25 | 8.828667e-16 |
| 50 | 1.765733e-15 |
| 100 | 3.531467e-15 |
| 500 | 1.765733e-14 |
| 1000 | 3.531467e-14 |
The femtoliter is a unit of volume equal to 10⁻¹⁵ liters, or one quadrillionth of a liter.
1 fL = 10⁻¹⁵ L = 10⁻¹² mL = 1,000 aL = 1 µm³ (cubic micrometer).
To liters: multiply by 10⁻¹⁵. To picoliters: divide by 1,000. To attoliters: multiply by 1,000.
Measuring red blood cell volumes (normal MCV: 80–100 fL), inkjet droplet sizes, and flow cytometry particle analysis.
A human red blood cell has a volume of about 90 fL. The smallest inkjet droplets are in the range of 1–5 fL.
Assuming fL is too small to be practical — it is actually the standard unit used on every complete blood count (CBC) lab report.
Remember: fL = femtoliter, the volume of blood cells. Normal MCV range: 80–100 fL. It's a key clinical measurement.
The cubic foot is an imperial unit of volume equal to the space occupied by a cube one foot on each side (1,728 cubic inches).
1 ft³ = 1,728 in³ = 28.3168 L = 0.0283168 m³. There are 27 ft³ in one cubic yard.
To liters: multiply by 28.3168. To gallons (US): multiply by 7.48052. To cubic meters: multiply by 0.0283168.
Natural gas measurement, refrigerator and freezer capacities, moving truck sizes, and concrete volume estimation.
One cubic foot of water weighs 62.4 pounds. The average American household uses about 80,000 ft³ of natural gas per year.
Confusing ft³ with ft² (volume vs. area). Also, assuming 1 ft³ = 1 gallon — it actually holds about 7.48 gallons.
A basketball is roughly 0.44 ft³. A standard moving box (medium) is about 3 ft³. A cubic foot holds about 7.5 gallons.



© 2026 UntangleTools. All Rights Reserved.